Set of 12 Hermann Rorschach Psychodiagnostics plates. They are older and slightly faded with minor corner dings. I'm not sure of the age. Posted with eBay Mobile

 

This is a vintage (edwardian I think) mechanical stage.I have checked it over. and lightly lubricated it with a high quality lithium based grease.It works smoothly and precisely.The brass has a nice p

 

THIS AUCTION FOR THE BENDER VISUAL MOTOR GESTALT TEST. ORIGINAL MANUAL+CARDS IN USED CONDITION- SOME BROWNING FROM AGE. 9 CARDS A +1-8. ON BACK OF CARD HAS COPYRIGHT INFO. 1946 BY LAURETTA BENDER AND

 

Superb Cased SKALA 7 1/2" Plated Brass Proportional Dividers vgc Od Tool Click Images to Enlarge You are bidding on a superb example of a vintage Cased Pair of 7 1/2" Plated Brass & Steel Proporti

 

HERE I HAVE FOR SALE VERY OLD BRASS LIDDED COMPASS SIZE- APROX- 1 1/2" GOOD CONDITION WORKING ORDER BUY WITH CONFIDENCE- GOOD LUCK AND HAPPY BIDDING-Check out my other items!Be sure to add me to your

 

This is a nice collector piece... with some history. This Transit belonged to Arthur Eber Sherman, Decorated WW11 Vet, engineer (this was his survey equipment) and member of the Aryan Nations in North

 

Hard to find these anywhere! Here are a pair of very cool 1930's GE (General Electric) metal knobs from a mining smelter in Hornsilver (Gold Point) Nevada. They are to adjust resistance on a control p

 

THIS IS A PAIR OF (MINT CONDITION) IN THEIR ORIGINAL SNAP CASE (AMERICAN OPTICAL) SURE GUARD (CLIP ONS) WITH A SPLIT COLOR COBALT TO CLEAR LENS. THESE STILL RETAINS THEIR ORIGINAL TAG. THE TOP SPRING

 

imperial5 store VTG Large 11'' Glasco Measuring Beaker Laboratory Pharmacy VTG 32 oz Pour Spout

 

Keuffel & Esser Compensating Polar Planimeter 4242 Good condition. Serial #13158 Comes in fitted case and box with 2 manuals and a paper with factors for scale drawings or maps. Outer box is prett